Two important features of the RBS372 Robotic Belt Sander are the high-torque servo motor and timing belt drive. The timing belt drive system provides a 1.2:1 reduction for increased power. The Robotic Belt Sander also includes pneumatic belt media tensioning and electronic belt media tracking to enable safe, remote operation.

The RBS372 is designed to mount on the AFD1240 and AFD92 force compliance devices. It may also be ordered with an optional stand with built-in force compliance.  This turns the RBS372 into a passive backstand with a platen.  The AFD stand includes a table-top AFD81 and a control box, which houses the amplifier and controls for the RBS372’s motor and tracking actuator.